<div class="layui-header">
	<!-- 头部区域 -->
    <ul class="layui-nav layui-layout-left">
    	<li class="layui-nav-item layadmin-flexible" lay-unselect>
        	<a href="javascript:;" layadmin-event="flexible" title="侧边伸缩">
            	<i class="layui-icon layui-icon-shrink-right" id="LAY_app_flexible"></i>
          	</a>
        </li>
        <li class="layui-nav-item layui-hide-xs" lay-unselect>
        	<a href="<?=route_to('dashboard', [])?>" target="_blank" title="前台">
            	<i class="layui-icon layui-icon-website"></i>
          	</a>
        </li>
        <li class="layui-nav-item" lay-unselect>
        	<a href="javascript:;" layadmin-event="refresh" title="刷新">
            	<i class="layui-icon layui-icon-refresh-3"></i>
          	</a>
        </li>
        <!-- <li class="layui-nav-item layui-hide-xs" lay-unselect>
        	<input type="text" placeholder="搜索..." autocomplete="off" class="layui-input layui-input-search" layadmin-event="serach" lay-action="template/search.html?keywords=">
        </li> -->
	</ul>
	<ul class="layui-nav layui-layout-right" lay-filter="layadmin-layout-right">
    	<li class="layui-nav-item" lay-unselect>
        	<a lay-href="app/message/index.html" layadmin-event="message" lay-text="消息中心">
            	<i class="layui-icon layui-icon-notice"></i>
                <!-- 如果有新消息，则显示小圆点 -->
            	<span class="layui-badge-dot"></span>
          	</a>
        </li>
        <li class="layui-nav-item layui-hide-xs" lay-unselect>
          	<a href="javascript:;" layadmin-event="theme">
            	<i class="layui-icon layui-icon-theme"></i>
          	</a>
        </li>
        <li class="layui-nav-item layui-hide-xs" lay-unselect>
          	<a href="javascript:;" layadmin-event="note">
            	<i class="layui-icon layui-icon-note"></i>
          	</a>
        </li>
        <li class="layui-nav-item layui-hide-xs" lay-unselect>
        	<a href="javascript:;" layadmin-event="fullscreen">
            	<i class="layui-icon layui-icon-screen-full"></i>
          	</a>
        </li>
        <li class="layui-nav-item" lay-unselect>
        	<a href="javascript:;">
            	<cite><?php echo session()->get('username');?></cite>
          	</a>
          	<dl class="layui-nav-child">
                <dd><a lay-href="<?=route_to('App\Controllers\Admin\classroom', [])?>">基本资料</a></dd><!-- set/user/info.html -->
                <dd><a lay-href="<?=route_to('App\Controllers\Admin\classroom', [])?>">修改密码</a></dd><!-- set/user/password.html -->
            	<hr>
            	<dd style="text-align: center;"><a href="/logout">退出</a></dd>
          	</dl>
        </li>
        <li class="layui-nav-item layui-hide-xs" lay-unselect>
        	<a href="javascript:;" layadmin-event="about"><i class="layui-icon layui-icon-more-vertical"></i></a>
        </li>
        <li class="layui-nav-item layui-show-xs-inline-block layui-hide-sm" lay-unselect>
        	<a href="javascript:;" layadmin-event="more"><i class="layui-icon layui-icon-more-vertical"></i></a>
        </li>
	</ul>
</div>